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Estimation of Serum Urea - KSU

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Estimation of Serum Urea - KSU

... blood urea Conc. Increase to high level and toxic condition known as (Uremia ) will result . In uremia , urea must be removed from the blood by clinical procedure called “Blood Dialysis “ Introducton Blood Urea Nitrogen ... ½ Mwt of Urea is Nitrogen Normal range Serum ...

Date added: October 5, 2011 - Views: 27

CLINICAL CHEMISTRY CHAPTER 12 - Austin Community College District

... Creatinine , Blood Urea Nitrogen ( BUN ) , Uric Acid and Ammonia In general, ... Obstruction of urine flow Kidney stones Bladder or prostate tumors UTIs BUN / Creatinine Ratio Normal BUN / Creatinine ratio is 10 ... NAD does not absorb Reference range : ...

Date added: October 13, 2011 - Views: 91

Clinical Chemistry - Austin Community College District

... Blood Urea Nitrogen ... range 7-18 mg/dL Decreased BUN Late pregnancy Decreased protein intake Severe liver disease Overhydration Increased BUN Azotemia Occurs when BUN concentration exceeds 20 mg/dL Not always due to kidney malfunction BUN / Creatinine Ratio Normal BUN ...

Date added: April 6, 2014 - Views: 9

Renal Structure and Function - Maryville University

... and hemolysis Normal range 10-20 mg/ dL If the GFR decreases due to renal disease or blockage, or decreased blood flow to kidney - BUN ... PowerPoint Presentation PowerPoint Presentation PowerPoint Presentation Substances not normally present in urine Blood Urea Nitrogen BUN ...

Date added: October 23, 2013 - Views: 9

Renal Structure and Function - Arkansas State University

... and hemolysis Normal range 10-20 mg/ dL If the GFR decreases due to ... esp. those containing nitrogen 2. Regulation: Blood volume and composition Electrolytes Blood pH Blood pressure ... albumin Renal disease involving glomerulus Blood Urea Nitrogen BUN Urea produced by ...

Date added: November 7, 2011 - Views: 211

FLUID & ELECTROLYTES - Shelbye's CSON Notes Blog

They don’t need any more blood whatsoever! ... Blood urea nitrogen (BUN) Measures kidney function Normal range: 7-20mg/dL Varies with protein intake, fever, dehydration, GI bleeding, liver failure, etc. Lab Data (cont’d) ...

Date added: January 31, 2012 - Views: 200

Transfusion Pathology - Bloodhounds Incorporated

... involving blood vessels Cystic diseases Tumors Renal Pathology Outline * * * * * * Azotemia is an elevation of blood urea nitrogen ... range for BUN is 8-20 mg/dL, and the normal range for serum ... Diseases involving blood vessels Benign nephrosclerosis Malignant ...

Date added: November 18, 2013 - Views: 8

Laboratory Tests - Granbury ISD

Blood urea nitrogen (BUN) is the amount of urea present in the blood. Urea is the major end product of protein metabolism found in urine and blood, and this test is a rough indicator of kidney function. ... The average normal pH range of urine is from 4.5 to 8.0.

Date added: December 4, 2013 - Views: 13

Solving Puzzles of Laboratory Data Interpretation

... creatinine will be low if patient muscle mass is low Rise of 0.3 to 0.5 mg/dL/day is a clinically significant rise BUN to Creatinine Ratio Normal range 10-20:1 ... mg/dL Non-HDL goal is 160 mg/dL Blood Urea Nitrogen Normal value: 10-20 ... anemia Normal in ACD, acute blood ...

Date added: September 28, 2011 - Views: 58

No Slide Title

A ratio >3 indicates nephrotic range proteinuria Case 1 has normal urine ... protein neg, glucose 2+, Uprotein /U creatinine ratio 4 BUN 30mg/dl creat.3.0, Blood Sugar ... (GFR) Parameters used Blood urea nitrogen Serum creatinine Endogenous creatinine clearance Case 3 Azotemia ...

Date added: October 19, 2011 - Views: 60

Nursing of Adults with Medical & Surgical Conditions

Normal range: 10-20 mg/dl Urea is excreated entirely by the kidneys and is ... organisms Determine appropriate antimicrobial therapy Nursing Interventions Clean catch or catheterized urine specimen Blood Urea Nitrogen Rationale Determine the kidney’s ability to rid the blood of urea ...

Date added: October 14, 2013 - Views: 10

Chronic Renal Failure - University of North Texas

... elevated blood urea nitrogen (BUN ... may help maintain potassium in normal range Renal diet including high calcium and ... An arterio-venous fistula in the arm is created surgically Catheters are inserted into the fistula for blood flow to dialysis machine Procedure for Chronic ...

Date added: October 7, 2011 - Views: 205

Interpreting Your Biopsy and Lab Results -

... 0 = no scarring 1 = minimal scarring 2 = scarring has occurred and extends outside the area in the liver that contains blood vessels 3 = bridging fibrosis ... Tests that come back out of the normal range are usually given ... dL) Kidney Function Blood urea nitrogen (BUN) (6-23mg ...

Date added: October 25, 2011 - Views: 36

Non-protein Nitrogen Compounds - الصفحات الشخصية

... fraction comprises about 15 compounds Majority of these compounds arise from catabolism of proteins and nucleic acids Urea Nitrogen (Blood) BUN These ... on measurement of nitrogen, the term blood urea ... results in increased conductivity Reference range of Urea N: ...

Date added: November 11, 2011 - Views: 31

Laboratory Review Session - SFrost

Blood Urea Nitrogen Test that measures the blood nitrogen that is part of the urea resulting from catabolism and ... Normal range varies from 4% to ... Blood Urea Nitrogen Test that measures the blood nitrogen that is part of the urea resulting from catabolism and deamination of amino ...

Date added: October 23, 2012 - Views: 27

Positron Emission Tomography - TJHSST Activities

... of 7 different chemicals in the blood Determines chemical level and concentration Indicates abnormalities in tissues Blood Urea Nitrogen (BUN) Urea Nitrogen ... by counter-ion to sodium Normal Range: 101 to 111 mmol ... Sodium content in blood Normal level: 135 to 145 mEq/L Too ...

Date added: September 13, 2011 - Views: 35


... show trends Expressed as a reference range ... males, 1.04 for females 1. RENAL FUNCTION TESTS Urea (4.2-6.4mmol/L) Also known as blood urea nitrogen, BUN. ... range - based on the assumption that 95% of the population are normal REFERENCE VALUES 1. RENAL FUNCTION TESTS ...

Date added: August 2, 2013 - Views: 12

Kidney Disease

... Conditions affecting BUN independently of GFR Decreased BUN Liver dx Malnutrition sickle cell anemia SIADH Blood Urea Nitrogen ... and each laboratory has its own normal range, ... sickle cell anemia SIADH Blood Urea Nitrogen (BUN) A deciliter of normal blood contains 7 to ...

Date added: April 26, 2012 - Views: 72

Acid –Base balance & Arterial blood gasses

Acid –Base balance & Arterial blood gasses ... plasma pH will be low, but in the normal range Complications &Treatment COMPLICATION: ... Increased blood urea nitrogen (BUN), reflecting excess protein catabolism (breakdown) ...ِAcid-baseArterial-blood-gasses-power-point.ppt

Date added: June 25, 2012 - Views: 11

Medical Nutrition Therapy for Renal Disorders

... Blood Urea Nitrogen (BUN) Measure of the ... calcium Generally pts get ~1500 mg from calcium-based phosphate binders Serum calcium should be maintained in low normal range ... 6. Kidney function Creatinine clearance Glomerular filtration rate (GFR) 7. Blood values BUN 10 to 20 ...

Date added: September 16, 2011 - Views: 181

Chapter 2: Chemistry, Matter, and Life

... 5% dissolved solids and gases pH averages 6.0 Specific gravity measures amount of dissolved substances Normal range 1.002 to 1.040 Normal Constituents ... Increase in blood urea nitrogen (BUN) Urinary ... Kidney Structure Blood Supply to the Kidney Slide 8 Kidney ...

Date added: January 30, 2013 - Views: 10

PowerPoint Presentation

The normal blood reference range of chloride for adults in most labs is 95 to 105 mEq per liter. ... Blood Urea Nitrogen Creatinine Sodium Potassium Chloride CO2 Glucose Calcium Collecting the Basic Metabolic Panel Wrap a tourniquet around the upper arm to stop the flow of blood.

Date added: February 4, 2012 - Views: 50

Infection Control, Medical Emergencies, Vital Signs & Oxygen

... List BLOOD WORK LAB TESTS to check function of kidneys prior to injection of contrast WATCH THE UPPER LIMITS BUN = BLOOD UREA NITROGEN Merrills pg 214 range is 8 ... 20 CREATINE levels range: pg 214 ... Measures the amount of creatine in the blood Normal = 0.05 ...

Date added: May 11, 2013 - Views: 12

Behavioral Emergencies - Metropolitan Community College

What is the normal range for hematocrit? Serum creatinine? Blood urea nitrogen? The serum creatinine level is a better indicator of renal function than the blood urea nitrogen. ... Lower than normal sodium in the blood serum .

Date added: May 9, 2013 - Views: 10

Biomedical Diagnostics 1 - CatsTCMNotes

... Chloride BUN (blood urea nitrogen) Creatinine COMPREHENSIVE Glucose ... The blood urea nitrogen (BUN) test is a measure of the amount of nitrogen in the blood in the form of urea, and a ... Overhydration from intravenous fluids can result in a low BUN. Normal changes in renal ...

Date added: May 2, 2013 - Views: 21

Chronic Kidney Disease - Napa Valley College

In normal conditions, urea represents 80-90% of total urinary nitrogen. Odorless ... Low sp. Gravity, WBC, RBC, bacteria, casts or protein Albumin-to-creatinine ratio Serum creatinine, blood urea nitrogen (BUN), albumin, GFR, PTH, liver, thyroid ... urea nitrogen, creatinine in blood), ...

Date added: January 5, 2013 - Views: 30

Evaluation and Interpretation of Renal Function

Blood Urea Nitrogen. Metabolism of NH3 in liver (Protein catabolism: Amino acid Ammonia ... Normal range. Can also be postrenal disease. BUN reabsorption is within normal limits. ... Blood (upto 2 RBCs) Damage to glomeruli or tubule, trauma, ...

Date added: May 28, 2013 - Views: 11

Slide 1

Under normal conditions blood plasma contains 154 mEq of cations and an equal number of anions ... Normal serum osmolality is considered within the range of 275 to 300 ... and blood urea nitrogen (BUN) and glucose concentrations are in mg/100 ml (mg/dl) Example, Estimate the ...

Date added: May 2, 2013 - Views: 6

Urinary System

Urinary System BLOOD CHEMISTRY The technologist must check the patient's chart to determine the creatinine and BUN (blood urea nitrogen) levels.

Date added: January 29, 2012 - Views: 36

Memmler’s The Human Body in Health and Disease 11th edition

... 5% dissolved solids and gases pH averages 6.0 Specific gravity measures amount of dissolved substances Normal range 1.002 to 1.040 Normal Constituents Dissolved ... Increase in blood urea nitrogen ... Kidney Structure Blood Supply to the Kidney Kidney Organization ...

Date added: December 14, 2011 - Views: 66

FLUID & ELECTROLYTE BALANCE - UNMC - University of Nebraska ...

... Maintenance therapy replaces normal ongoing ... (usually less than 15 mL/h), and agitation and confusion due to reduced cerebral blood flow. This needs rapid treatment ... few findings have proven utility, and clinicians should measure serum electrolytes, serum blood urea nitrogen, ...

Date added: September 16, 2011 - Views: 544

Nur 4206 Management of patients with renal/urinary disorders

Normal range is 500 ... Liver must function properly to produce urea nitrogen. BUN levels indicate the extent of ... to creatinine distinguishes between renal and non-renal factors causing elevations Dehydration can affect the BUN When blood volume is down, or BP is low, BUN level rises more ...

Date added: October 18, 2011 - Views: 46

Patient Assessment - El Camino College

... the blood Could be elevated due to dehydration Normal = 8-25 mg/dl Creatinine Measures the amount of creatine in the blood Normal = 0.05-1.5 mg/dl ... to injection of contrast WATCH THE UPPER LIMITS BUN = BLOOD UREA NITROGEN Merrills pg 214 range is 8 to 25 ...

Date added: April 27, 2013 - Views: 6

Clinical Chemistry - Welcome to Zyrop Open Forum!

... normal range Male:120±25 mL/min Female:95±20mL ... is removed and combined with CO2. Most widely used screening test of kidney function Blood urea nitrogen (BUN) Serum normal ... nitrogen in the blood not always kidney’s fault, excessive hemorrhage, shock, and other reasons does ...

Date added: July 14, 2013 - Views: 17

Introduction to Clinical Nutrition - CSU, Chico

... many studies have identified the health risks associated with a wide range of BMIs easy to look up on chart screening tool ... Normal Fasting: Blood Urea Nitrogen (BUN) Major end product of protein metabolism Levels with ... but BUN and blood ammonia levels are high, there ...

Date added: September 18, 2011 - Views: 38

The Urinary System

... to urea Uric acid product of nucleic acid catabolism Creatinine product of creatine phosphate catabolism Blood urea nitrogen (BUN) ... waste in the blood normal concentration of blood urea is ... in dehydrated person pH - range: 4.5 to 8.2, usually 6.0 (mildly acidic ...

Date added: February 13, 2014 - Views: 4

Labratory Interpretation - Emory University Department of ...

... pH = alkalosis Blood Gases PCO2 Normal 35-45mmHg Increased PCO2 Respiratory Acidosis ... Potassium (K+) Chloride (Cl-) Bicarb (HCO3-) BUN Creatinine (Cr) Glucose Calcium (Ca+) Chemistries: Na+ Sodium Normal range 135-145mmol/L Life ... BUN Blood Urea Nitrogen Normal: ...

Date added: May 5, 2013 - Views: 60

Metabolic acidosis - Yola

The normal plasma AG had been considered to range between 7 and 13 meq/L. knowing the normal range in a ... history for evidence of drug and toxin ingestion and measurement of arterial blood gas ... observation for clinical signs of uremia and determination of the blood urea nitrogen (BUN ...

Date added: May 17, 2012 - Views: 21

Slide 1

Clinicians monitor blood urea nitrogen (BUN) ... (BUN) Collecting duct reabsorbs H20 for further fluid concentration & urea into blood (BUN) ... specified lesion in kidney 584.9 is a CC while rest are MCCs BUN/Cr Ratio Utility Post-renal ~ BUN/Cr ratio EQUAL TO normalNormalrange = 10:1 ...

Date added: May 9, 2013 - Views: 9

PowerPoint Presentation

... leading to accumulation of excessive fluid and blood nitrogenous products in the body. ... In humans, creatinine is filtered mainly at the glomerulus, with no tubular reabsorption. 3. Blood urea nitrogen (BUN) ... Normal BUN levels range from 10 to 20 mg/dL.

Date added: May 13, 2013 - Views: 39

Laboratory tests of renal function and hydration status

... despite it The renal blood flow= 20% ... (v= body height in cm Creatinine and Urea Plasma Concentration- hyperbolic correlation Plasma urea (BUN) = BUN (blood urea nitrogen) ... Lower limit today not 80 ml/Min. /1.73 m2 but 90 ml/Min./1.73 m2 Normal range-> CO2 NH3 aspartate Urea 3 ATP ...

Date added: November 14, 2011 - Views: 147

Laboratory tests of renal function and hydration status

... P= concentration of substance in plasma) Plasma urea (BUN) = BUN (blood urea nitrogen) Urea: ... Normal range Pcr Male 0.6-1.2 ... (BUN) Urea cycle Enzymatic conductivity rate method for measuring urea Urea in patients with kidney diseases Plasma creatinine and renal functions ...

Date added: August 3, 2013 - Views: 4

Chapter Twenty - Rolla Public Schools: District

... 1.5–2.5 times normal control Evaluated clotting factors of the intrinsic pathway Blood Chemistry Indicators Blood glucose Fasting: Normal: ... End products of metabolism Blood urea nitrogen (BUN) 10–20 mg/dL ... is important when toxic and therapeutic range is narrow Commonly ...

Date added: June 23, 2012 - Views: 17

Chapter One - Wikispaces

The normal range for a fasting blood sugar is 120 to 160 mg/dL. POSTTEST, CONT. ... cont. Slide 35 Slide 36 Blood Urea Nitrogen Blood Glucose Blood Glucose, cont. Blood Glucose, cont. Blood Glucose, cont. Blood Glucose, cont. Fasting Blood Sugar Fasting Blood Sugar, cont ...

Date added: June 13, 2012 - Views: 47

Undergraduate Course in Veterinary Clinical Pathology ...

So blood urea can be normal despite severe renal disease. ... INTERPRETATION The range of values for SG can vary according to water intake and hydration status. ... BUN vs. UREA BUN = blood urea nitrogen= concentration of the nitrogen component of urea in blood BUN value is Lower than urea value.

Date added: October 22, 2012 - Views: 17

Chapter 15 Urinary System - Cengage Learning

... into the tubules but not reabsorbed Normally one percent of glomerular filtrate is excreted as urine Characteristics of Normal Urine Color From pale yellow to a deep golden ... pH of 6.0 pH range is 4.5 ... and Procedures Blood Urea Nitrogen (BUN) Blood test performed to determine amount of ...

Date added: August 23, 2011 - Views: 800

Chronic Kidney Disease

... (blood urea nitrogen (BUN ... pressure leads to continuos cycle of nephron destruction Pathophysiology When GFR decreases to about 25% of normal, ... anemia? What vitamin is not in multivitamin designed for patients with kidney failure&why? Section 11 What is target range for ...

Date added: October 25, 2011 - Views: 108

Elimination needs, renal disorders

Test Normal Range Serum Creatinine 0.6-1.2mg ... Uremia Dysuria Frequency Hesitency Micturation Nocturia Oliguria Polyuria Uremia Urgency Anuria Serum creatinine Blood urea nitrogen BUN/Creatinine Ratio Glomerular ... Neuro- Stem from increased urea and creatinine in blood they ...

Date added: October 12, 2012 - Views: 34

The Urinary System - Northwest Technology Center

... hormone albumin/globulin acute glomerulonephritis acute renal failure acute tubular nephrosis bladder neck obstruction blood urea nitrogen ... colored and clear Normal specific gravity (SG) range is from 4.5 ... Leg collection bag Blood Tests Blood Tests Blood Urea Nitrogen ...

Date added: October 22, 2011 - Views: 56

Genitourinary System - Vincent's

normal range is 0.6-1.2mg/dl ... BLOOD CHEMISTRIES. BUN/Blood Urea Nitrogen: 7-18mg/dl. ... c. High protein diet. d. Athletic activity. e. Drugs and vitamins (acetaminophen, ibuprofen, vitamin D) Blood urea nitrogen (BUN) – normal values 7-18 mg/dl (older adults ...

Date added: May 24, 2013 - Views: 17